#diopter
Live, measured metrics for the hashtag #diopter from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #diopter
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-26 19:13 UTCNo measured public usage for #diopter in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-26 19:13 UTCNo related tags with measured usage found for #diopter.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 19:13 UTCNo recent public posts found for #diopter on Mastodon. Nothing measured, so nothing shown.
What “diopter” means
Wiktionary · Wikipediadiopter
- nounA unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.
A dioptre or diopter, symbol dpt or D, is a unit of measurement with dimension of reciprocal length, equivalent to one reciprocal metre, 1 dpt = 1 m−1. It is normally used to express the optical power of a lens or curved mirror, which is a physical quantity equal to the reciprocal of the focal length, expressed in metres. For example, a 3-dioptre lens brings parallel rays of light to focus at 1⁄3 metre. A flat window has an optical power of zero dioptres, as it does not cause light to converge o
“Dioptre” on Wikipedia (CC BY-SA) →#diopter across platforms
every network with a public tag surfaceFollow #diopter straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/diopter